package co.fitstart.coach.service;

import java.util.Date;
import java.util.List;

import co.fitstart.entity.course.schedule.SigninRecord;
import co.fitstart.entity.principal.Principal;

public interface SigninRecordService {
    
    /**
     * 
     * @param coach
     * @param date
     * @return
     */
    public int getDaySigninAmount(Principal coach, Date date);
    
    /**
     * 
     * @param coach
     * @return
     */
    public int getSigninAmount(Principal coach);
    
    /**
     * 
     * @param coach
     * @return
     */
    public List<SigninRecord> list(Principal coach);

}
